Aaron Cook
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-04-02 | COL | @ HOU | L, 8-7 | 4.0 | 8 | 3 | 2 | 4 | 3 | 24 | 1 | 0 | 0 | 2 | 6 | SP |
| 2003-04-08 | COL | vs. STL | L, 15-12 | 5.0 | 7 | 7 | 7 | 4 | 0 | 25 | 3 | 0 | 1 | 9 | 5 | SP |
| 2003-04-13 | COL | @ SDP | L, 6-2 | 6.0 | 10 | 4 | 4 | 1 | 2 | 29 | 2 | 1 | 0 | 10 | 5 | SP, L |
| 2003-04-18 | COL | vs. SDP | W, 12-1 | 9.0 | 5 | 1 | 1 | 3 | 4 | 32 | 1 | 0 | 0 | 13 | 7 | SP, W, CG |
| 2003-04-24 | COL | @ PHI | L, 9-1 | 4.0 | 6 | 6 | 4 | 2 | 2 | 21 | 0 | 0 | 1 | 5 | 4 | SP, L |
| 2003-04-30 | COL | vs. CIN | L, 13-11 | 3.0 | 11 | 7 | 7 | 1 | 0 | 20 | 1 | 0 | 2 | 6 | 2 | SP |
| 2003-05-06 | COL | @ ATL | L, 3-2 | 6.0 | 4 | 1 | 1 | 1 | 1 | 23 | 1 | 0 | 0 | 8 | 7 | SP |
| 2003-05-11 | COL | @ FLA | L, 7-2 | 5.0 | 5 | 3 | 3 | 4 | 2 | 25 | 0 | 0 | 0 | 6 | 5 | SP, L |
| 2003-05-16 | COL | vs. MON | L, 4-1 | 6.0 | 3 | 1 | 1 | 3 | 2 | 24 | 0 | 0 | 0 | 10 | 5 | SP |
| 2003-05-22 | COL | @ LAD | L, 4-3 | 6.0 | 6 | 4 | 2 | 1 | 3 | 27 | 1 | 0 | 0 | 6 | 8 | SP, L |
| 2003-05-27 | COL | vs. LAD | W, 7-3 | 6.1 | 8 | 3 | 3 | 2 | 3 | 29 | 0 | 0 | 0 | 15 | 1 | SP, W |
| 2003-06-01 | COL | @ SFG | L, 4-0 | 6.0 | 6 | 4 | 4 | 6 | 1 | 30 | 4 | 0 | 0 | 11 | 5 | SP, L |
| 2003-06-11 | COL | @ MIN | L, 7-4 | 4.0 | 11 | 6 | 6 | 3 | 2 | 24 | 2 | 0 | 0 | 4 | 4 | SP, L |
| 2003-06-16 | COL | vs. SDP | L, 7-5 | 6.1 | 7 | 3 | 3 | 2 | 2 | 27 | 1 | 0 | 1 | 13 | 3 | SP |
| 2003-07-04 | COL | @ MIL | W, 8-6 | 4.0 | 9 | 5 | 5 | 3 | 1 | 24 | 2 | 0 | 1 | 9 | 1 | SP |
| 2003-07-09 | COL | vs. SFG | W, 11-7 | 6.1 | 8 | 5 | 5 | 1 | 1 | 29 | 3 | 0 | 0 | 10 | 7 | SP, W |
| 2003-07-13 | COL | vs. LAD | L, 9-3 | 1.0 | 3 | 2 | 2 | 0 | 0 | 6 | 1 | 0 | 0 | 1 | 2 | RP |
| 2003-07-17 | COL | @ SFG | L, 8-4 | 2.0 | 1 | 0 | 0 | 1 | 1 | 8 | 0 | 0 | 0 | 4 | 1 | RP |
| 2003-07-20 | COL | @ SFG | L, 8-4 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | RP |
| 2003-07-22 | COL | @ LAD | L, 5-2 | 1.0 | 2 | 1 | 1 | 0 | 0 | 5 | 1 | 0 | 0 | 2 | 1 | RP |
| 2003-07-26 | COL | vs. MIL | W, 13-8 | 2.1 | 1 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 4 | 1 | RP, W |
| 2003-07-31 | COL | @ CIN | L, 5-4 | 1.2 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 2 | 1 | RP |
| 2003-08-01 | COL | @ PIT | L, 12-11 | 2.1 | 1 | 0 | 0 | 1 | 1 | 8 | 0 | 0 | 0 | 1 | 4 | RP |
| 2003-08-06 | COL | vs. PHI | W, 5-1 | 1.1 | 1 | 0 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 2 | 1 | RP |
| 2003-08-08 | COL | vs. PIT | W, 13-6 | 2.0 | 3 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 3 | 1 | RP |
| 2003-08-10 | COL | vs. PIT | L, 5-3 | 1.0 | 3 | 2 | 2 | 0 | 1 | 6 | 1 | 1 | 0 | 0 | 1 | RP |
| 2003-08-12 | COL | @ MON | W, 6-3 | 1.1 | 0 | 0 | 0 | 2 | 0 | 6 | 0 | 0 | 0 | 4 | 0 | RP |
| 2003-08-15 | COL | @ NYM | L, 5-0 | 2.0 | 4 | 1 | 1 | 0 | 1 | 9 | 1 | 0 | 0 | 3 | 1 | RP |
| 2003-08-17 | COL | @ NYM | L, 6-4 | 2.0 | 2 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 5 | 0 | RP |
| 2003-08-20 | COL | vs. FLA | W, 9-3 | 0.2 | 4 | 2 | 2 | 0 | 0 | 6 | 1 | 0 | 0 | 1 | 1 | RP |
| 2003-08-22 | COL | vs. ATL | L, 9-3 | 2.0 | 3 | 1 | 1 | 2 | 0 | 10 | 0 | 0 | 0 | 3 | 2 | RP |
| 2003-08-26 | COL | vs. SFG | L, 3-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2003-08-28 | COL | vs. SFG | W, 6-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 2003-08-30 | COL | @ LAD | L, 5-0 | 1.1 | 4 | 1 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 4 | 0 | RP |
| 2003-09-03 | COL | @ SFG | L, 7-6 | 0.1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 2003-09-06 | COL | vs. LAD | L, 10-2 | 0.2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | RP |
| 2003-09-07 | COL | vs. LAD | L, 6-2 | 2.0 | 1 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 3 | 1 | RP |
| 2003-09-11 | COL | @ STL | W, 9-4 | 1.0 | 0 | 1 | 1 | 3 | 1 | 5 | 0 | 0 | 0 | 1 | 0 | RP |
| 2003-09-13 | COL | @ ARI | L, 16-6 | 1.0 | 5 | 4 | 4 | 2 | 1 | 10 | 1 | 0 | 1 | 2 | 0 | RP |
| 2003-09-16 | COL | vs. HOU | L, 14-4 | 1.0 | 2 | 3 | 3 | 1 | 0 | 5 | 0 | 0 | 1 | 2 | 0 | RP |
| 2003-09-20 | COL | vs. SDP | L, 11-3 | 1.0 | 4 | 6 | 6 | 1 | 0 | 9 | 1 | 0 | 0 | 1 | 2 | RP |
| 2003-09-25 | COL | vs. ARI | L, 8-7 | 2.0 | 1 | 2 | 1 | 2 | 1 | 10 | 0 | 0 | 0 | 3 | 2 | RP |
| 2003-09-27 | COL | @ SDP | W, 10-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | RP |
| Total Games: 43 | ||||||||||||||||